from sqlalchemy import *
from migrate import *

meta = MetaData(migrate_engine)
tg_group_permission = Table('tg_group_permission', meta,
    Column('group_id', Integer, ForeignKey('tg_group.group_id', onupdate="CASCADE", ondelete="CASCADE")),
    Column('permission_id', Integer, ForeignKey('tg_permission.permission_id', onupdate="CASCADE", ondelete="CASCADE"))
)
def upgrade():
    pass

def downgrade():
    pass
